Update a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/x/y/w/z/a1/b1/c1/d1/e1/f1/g1/h1/i1/j1/k1/l1/m1/n1/o1/p1/q1/r1/s1/t1/u1/v1/x1/y1/w1/z1/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/x/y/w/z/a1/b1/c1/d1/e1/f1/g1/h1/i1/j1/k1/l1/m1/n1/o1/p1/q1/r1/s1/t1/u1/v1/x1/y1/w1/z1/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/x/y/w/z/a1/b1/c1/d1/e1/f1/g1/h1/i1/j1/k1/l1/m1/n1/o1/p1/q1/r1/s1/t1/u1/v1/x1/y1/w1/z1/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/x/y/w/z/a1/b1/c1/d1/e1/f1/g1/h1/i1/j1/k1/l1/m1/n1/o1/p1/q1/r1/s1/t1/u1/v1/x1/y1/w1/z1/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/x/y/w/z/a1/b1/c1/instructions.txt